|Table of Contents|

Road performance of warm mix asphalt mixture(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年03期
Page:
10-13
Research Field:
Publishing date:
2010-06-20

Info

Title:
Road performance of warm mix asphalt mixture
Author(s):
GUO Ping1; 2;  QI Feng2;  MI Hai-chen2
1. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang'an University,
Keywords:
road engineering;  warm asphalt mixture;  compaction temperature;  superpave gyratory compacter;  road performance
PACS:
U414.1
DOI:
-
Abstract:
To study the reasonable forming way, best mixing temperature and performance of warm mix asphalt mixture, using two ways to make specimens which are Marshall method and the superpave gyratory compacter(SGC), this paper analyzed the volume parameters and performance of warm mix asphalt mixture under different temperatures. The result indicates that the superpave gyratory compacter is more suitable to design of the warm mix asphalt mixture, which gross specimen volume density peak corresponds to the best mixing temperature of warm mix asphalt mixture. Under best mixing temperature, the road performance of warm mix asphalt mixture can meet the requirements of technical specifications for construction of highway asphalt pavements on the hot asphalt mixture. 8 tabs, 2 figs, 8 refs.

References:

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Memo

Memo:
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Last Update: 2010-06-20